<p>When it comes to selecting a dependable Molded Case Circuit Breaker (MCCB) for industrial and commercial applications, understanding the technical specifications is crucial. This MCCB offers a robust solution tailored to meet your specific requirements with precision.</p><p>At its core, this MCCB operates with a rated current of 80 A, making it suitable for various medium-duty applications. Its rated impulse withstand voltage of 8 kV ensures resilience against transient overvoltages, while the rated insulation voltage stands at an impressive 1000 V, providing safety and reliability in operation.</p><p>The device accommodates both AC and DC systems with a rated voltage of 690/500 VAC/VDC. The thermal-magnetic (TM) release type paired with the TMA trip unit ensures effective protection by responding accurately to overloads and short circuits.</p><p>With power loss measured at just 5.8 W, this MCCB is energy efficient without compromising on performance. It features four poles and boasts a breaking capacity of 50 kA, which means it&#39;s capable of interrupting substantial fault currents safely.</p><p>Installation flexibility is enhanced by its front connection type and bolt terminal design, allowing straightforward integration into existing setups. The MCCB has an IP20 degree of protection, safeguarding against finger contact but requiring additional enclosure in harsh environments.</p><p>Measuring at a width of 120 mm and weighing only 1.45 kg, it strikes a balance between compactness and durability—ideal for space-constrained installations. Compliance with IEC60947-2 standards underscores its quality assurance in terms of safety and performance benchmarks.</p><p>Operating efficiently across frequencies from 50 to 60 Hz makes it versatile enough for global use cases. It&#39;s designed for compatibility with XT2S systems, ensuring seamless integration into existing electrical frameworks.</p><p>For those concerned about short-circuit scenarios, this breaker can handle rated short circuit currents ranging from 400-800 A effectively. The adjustable current setting range between 56-80 A allows customization according to specific load requirements.</p><p>Finally, the main circuit connecting capacity spans from 32.5 to 100 sq-mm offering adaptability based on conductor size preferences or constraints within your installation setup.</p><p>In summary, whether you&#39;re upgrading an existing system or planning new installations that demand reliable circuit protection solutions aligned with international standards—this MCCB provides the necessary attributes without unnecessary complexity or cost overheads.</p>